Why...?

From shark attacks to transport disasters and collapsing buildings - why do these events happen? Delve into the mysteries and science behind the stories that hit the headlines.From shark attacks to transport disasters and collapsing buildings - why do these events happen? Delve into the mysteries and science behind the stories that hit the headlines.From shark attacks to transport disasters and collapsing buildings - why do these events happen? Delve into the mysteries and science behind the stories that hit the headlines.